Answer:
See picture attached
Step-by-step explanation:
3x1000+2x100+4x10+6x1+7x(1/10)+8x(1/100)
Answer:
1/4, 0.25
Step-by-step explanation:
The reciprocal of a number is 1 divided by the number. 1/4=0.25.
and 
use the second expression to calculate the left-hand side of the first equation:

Add 10 to both sides if this equation to get

and divide both sides by 2

this proves that x = 17, give the two initial equations
Answer:
How to write out number 0.875: eight hundred seventy-five thousandths
Step-by-step explanation: